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Question
Find the square root of: `sqrt(108 xx 2028)`
Solution
`sqrt(108 xx 2028)`
= `sqrt(219024)`
468 | |
4 | 219024 16 |
86 | 590 516 |
928 | 7424 7424 |
x |
Hence, `sqrt(108 xx 2028)` = 468
OR
`sqrt(108 xx 2028)`
2 | 108 |
2 | 54 |
3 | 27 |
3 | 9 |
3 | 3 |
1 |
2 | 2028 |
2 | 1014 |
3 | 507 |
13 | 169 |
13 | 13 |
1 |
= `sqrt(2 xx 2 xx 3 xx 3 xx 3 xx 2 xx 2 xx 3 xx 13 xx 13)`
= `sqrt(2 xx 2 xx 2 xx 2 xx 3 xx 3 xx 3 xx 3 xx 13 xx13)`
= 2 x 2 x 3 x 13 = 468
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